K. Sasikala

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— Privacy Protected spatial queries refer to spatial queries whose answers rely on the location of the inquirer. Efficient processing of Privacy Protected spatial query is of critical importance with the ever-increasing deployment and use of mobile technologies. We show that Privacy Protected spatial query have certain unique characteristics that the(More)
To make routing decisions based on more than one check, buffer residency, node energy and hop count and to provide an efficient routing method for wireless mesh networks, a fuzzy based oblivious routing is proposed in this paper. Simulation results in ns-2 verify that they perform better than multiple restriction routing. The AP need not be in the reach of(More)
The MANET requires rate based transport protocol for node-to-node data transfer to be effective. The well-known transport protocol processes the packets in sender, receiver and intermediate nodes and thus the energy consumption by the intermediate nodes are imperative. In this paper, a mechanism is proposed, which makes ATP as en-to-end protocol. The(More)
Polycyclic aromatic hydrocarbons (PAHs) result from the incomplete combustion of natural or synthetic organic materials. The working environment at a coke plant can negatively affect the employed workers who were exposed to coke oven emissions containing PAHs, which formed and released into the environment by the process of pyrolysis of coke. This study(More)
BACKGROUND & OBJECTIVES Radioiodine ( 131 I) or radioactive iodine in low doses is used worldwide as the first line of management in the treatment of hyperthyroidism. Information is available on the extent and severity of cell damage after a high dose radioiodine ( 131 I) therapy for thyroid cancer, but information is scanty on its cellular effects, its(More)
In this paper we introduce a finite automaton called partial finite automaton to recognize partial languages. We have defined three classes of partial languages , viz., local partial languages, regular partial languages and partial line languages. We present an algorithm for learning local partial languages in the limit from positive data. The time taken(More)
Research in combinatorics on words goes back a century. Berstel and Boasson introduced the partial words in the context of gene comparison. Alignment of two genes can be viewed as a construction of two partial words that are said to be compatible. In this paper, we examine to which extent the fundamental properties of partial words such as compatbility and(More)